Warning: Permanently added '[localhost]:37751' (ECDSA) to the list of known hosts. 2023/05/17 07:04:08 fuzzer started 2023/05/17 07:04:08 dialing manager at localhost:35573 2023/05/17 07:04:08 checking machine... 2023/05/17 07:04:08 checking revisions... syzkaller login: [ 48.425257] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:04:08 testing simple program... [ 48.489617] cgroup: Unknown subsys name 'net' [ 48.584339] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.272766] audit: type=1400 audit(1684307061.759:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 62.417851] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.420523] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.421962] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.424772] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.427109] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.437683] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.822677] ------------[ cut here ]------------ [ 62.823480] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.825828] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.827107] Modules linked in: [ 62.827592] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.832359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.833426] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.834122] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 62.836430] RSP: 0018:ffff88801a3c7c00 EFLAGS: 00010282 [ 62.837136] RAX: 0000000000000000 RBX: ffff88800db4c440 RCX: 0000000000000000 [ 62.838091] RDX: ffff88800fd73680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.839032] RBP: ffff88800db4c454 R08: 0000000000000001 R09: 0000000000000000 [ 62.840003] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.840943] R13: ffffffff84e223a0 R14: ffff88800db4c448 R15: ffffffff84d73340 [ 62.841872] FS: 0000555556900400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.842936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.843685] CR2: 00007fb7f3c96180 CR3: 0000000015dd6000 CR4: 0000000000350ee0 [ 62.844612] Call Trace: [ 62.844983] [ 62.845291] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.845954] ipv4_frags_init_net+0x269/0x440 [ 62.846547] ops_init+0xbb/0x6b0 [ 62.847036] setup_net+0x3d9/0x990 [ 62.847517] ? down_read_killable+0x1d7/0x4e0 [ 62.848167] ? __pfx_setup_net+0x10/0x10 [ 62.848702] ? copy_net_ns+0x17c/0x770 [ 62.849260] copy_net_ns+0x321/0x770 [ 62.849770] create_new_namespaces+0x3f6/0xb30 [ 62.850416] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.851101] ksys_unshare+0x44d/0x8e0 [ 62.851621] ? __pfx_ksys_unshare+0x10/0x10 [ 62.852227] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.853029] __x64_sys_unshare+0x31/0x40 [ 62.853566] do_syscall_64+0x3f/0x90 [ 62.854091] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.854771] RIP: 0033:0x7f1e0fd9f0d7 [ 62.855290] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.857608] RSP: 002b:00007ffc43fb5b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.858574] RAX: ffffffffffffffda RBX: 00007ffc43fb6198 RCX: 00007f1e0fd9f0d7 [ 62.859464] RDX: 00007f1e0fe0941f RSI: 00007ffc43fb5af0 RDI: 0000000040000000 [ 62.860373] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc43fb5900 [ 62.861266] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e0feb1bf0 [ 62.862170] R13: 00007ffc43fb5c30 R14: 0000000000000000 R15: 00000000000000f8 [ 62.863083] [ 62.863383] irq event stamp: 8599 [ 62.863841] hardirqs last enabled at (8611): [] __up_console_sem+0x78/0x80 [ 62.864947] hardirqs last disabled at (8622): [] __up_console_sem+0x5d/0x80 [ 62.866026] softirqs last enabled at (8450): [] irq_exit_rcu+0x93/0xc0 [ 62.867068] softirqs last disabled at (8441): [] irq_exit_rcu+0x93/0xc0 [ 62.868113] ---[ end trace 0000000000000000 ]--- [ 62.873527] ------------[ cut here ]------------ [ 62.874164] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.875912] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.877003] Modules linked in: [ 62.877426] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.878595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.879623] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.880318] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 62.882532] RSP: 0018:ffff88801a3c7c00 EFLAGS: 00010282 [ 62.883225] RAX: 0000000000000000 RBX: ffff8880144df840 RCX: 0000000000000000 [ 62.884140] RDX: ffff88800fd73680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.885062] RBP: ffff8880144df854 R08: 0000000000000001 R09: 0000000000000000 [ 62.886004] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.886951] R13: ffffffff84e223a0 R14: ffff8880144df848 R15: ffffffff84da62e0 [ 62.887903] FS: 0000555556900400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.888959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.889712] CR2: 00007fb7f3c96180 CR3: 0000000015dd6000 CR4: 0000000000350ee0 [ 62.890647] Call Trace: [ 62.891017] [ 62.891328] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.891982] ipv6_frags_init_net+0x206/0x3c0 [ 62.892548] ops_init+0xbb/0x6b0 [ 62.893032] setup_net+0x3d9/0x990 [ 62.893495] ? down_read_killable+0x1d7/0x4e0 [ 62.894100] ? __pfx_setup_net+0x10/0x10 [ 62.894613] ? copy_net_ns+0x17c/0x770 [ 62.895156] copy_net_ns+0x321/0x770 [ 62.895645] create_new_namespaces+0x3f6/0xb30 [ 62.896278] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.896938] ksys_unshare+0x44d/0x8e0 [ 62.897441] ? __pfx_ksys_unshare+0x10/0x10 [ 62.898023] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.898741] __x64_sys_unshare+0x31/0x40 [ 62.899287] do_syscall_64+0x3f/0x90 [ 62.899772] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.900461] RIP: 0033:0x7f1e0fd9f0d7 [ 62.900960] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.903168] RSP: 002b:00007ffc43fb5b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.904141] RAX: ffffffffffffffda RBX: 00007ffc43fb6198 RCX: 00007f1e0fd9f0d7 [ 62.905033] RDX: 00007f1e0fe0941f RSI: 00007ffc43fb5af0 RDI: 0000000040000000 [ 62.905935] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc43fb5900 [ 62.906829] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e0feb1bf0 [ 62.907706] R13: 00007ffc43fb5c30 R14: 0000000000000000 R15: 00000000000000f8 [ 62.908637] [ 62.909231] irq event stamp: 10587 [ 62.909679] hardirqs last enabled at (10597): [] __up_console_sem+0x78/0x80 [ 62.910760] hardirqs last disabled at (10608): [] __up_console_sem+0x5d/0x80 [ 62.911850] softirqs last enabled at (10582): [] irq_exit_rcu+0x93/0xc0 [ 62.912914] softirqs last disabled at (10575): [] irq_exit_rcu+0x93/0xc0 [ 62.913964] ---[ end trace 0000000000000000 ]--- [ 62.915975] ------------[ cut here ]------------ [ 62.916567] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.918560] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.919665] Modules linked in: [ 62.920142] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.921378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.922451] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.923148] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 62.925487] RSP: 0018:ffff88801a3c7bf0 EFLAGS: 00010286 [ 62.926168] RAX: 0000000000000000 RBX: ffff8880144de840 RCX: 0000000000000000 [ 62.927115] RDX: ffff88800fd73680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.928075] RBP: ffff8880144de854 R08: 0000000000000001 R09: 0000000000000000 [ 62.929013] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.929950] R13: ffffffff84e223a0 R14: ffff8880144de848 R15: ffffffff84daf020 [ 62.930891] FS: 0000555556900400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.931974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.932736] CR2: 00007fb7f3c96180 CR3: 0000000015dd6000 CR4: 0000000000350ee0 [ 62.933659] Call Trace: [ 62.934018] [ 62.934329] nf_ct_net_init+0x224/0x3d0 [ 62.934893] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.935503] ops_init+0xbb/0x6b0 [ 62.935997] setup_net+0x3d9/0x990 [ 62.936474] ? down_read_killable+0x1d7/0x4e0 [ 62.937097] ? __pfx_setup_net+0x10/0x10 [ 62.937628] ? copy_net_ns+0x17c/0x770 [ 62.938169] copy_net_ns+0x321/0x770 [ 62.938668] create_new_namespaces+0x3f6/0xb30 [ 62.939302] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.939995] ksys_unshare+0x44d/0x8e0 [ 62.940504] ? __pfx_ksys_unshare+0x10/0x10 [ 62.941110] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.941880] __x64_sys_unshare+0x31/0x40 [ 62.942419] do_syscall_64+0x3f/0x90 [ 62.942949] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.943629] RIP: 0033:0x7f1e0fd9f0d7 [ 62.944161] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.946450] RSP: 002b:00007ffc43fb5b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.947442] RAX: ffffffffffffffda RBX: 00007ffc43fb6198 RCX: 00007f1e0fd9f0d7 [ 62.948372] RDX: 00007f1e0fe0941f RSI: 00007ffc43fb5af0 RDI: 0000000040000000 [ 62.949313] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc43fb5900 [ 62.950232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e0feb1bf0 [ 62.951171] R13: 00007ffc43fb5c30 R14: 0000000000000000 R15: 00000000000000f8 [ 62.952141] [ 62.952454] irq event stamp: 11417 [ 62.952940] hardirqs last enabled at (11429): [] __up_console_sem+0x78/0x80 [ 62.954043] hardirqs last disabled at (11440): [] __up_console_sem+0x5d/0x80 [ 62.955181] softirqs last enabled at (11256): [] irq_exit_rcu+0x93/0xc0 [ 62.956290] softirqs last disabled at (11251): [] irq_exit_rcu+0x93/0xc0 [ 62.957383] ---[ end trace 0000000000000000 ]--- executing program [ 64.509492] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.556874] Bluetooth: hci0: command 0x041b tx timeout [ 68.605905] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.652863] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:04:19 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016c87d90 RCX=ffffffff8170abc9 RDX=ffff888016c78000 RSI=0000000000000000 RDI=0000000000000005 RBP=8000000017ff0025 RSP=ffff888016c87b80 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88800f308988 R13=0000000000000000 R14=ffff888016c87df0 R15=ffff88800e9343a0 RIP=ffffffff814bf874 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fb7f4838900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb7f3d31588 CR3=0000000015c14000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=5837fe9dc1c91f3200000000000ae618 XMM01=ab59f1f791677cb49940a849c991c453 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d8f928da5fab84ed000000000010e550 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f8226ab3e62db55400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a3c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556900400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb7f3c96180 CR3=0000000015dd6000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000